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TDK at a Glance

Q Business Segments:TDK operates in the two business segments of passive components and magnetic application products, as well as other businesses.

Passive Components: Advances functionality in smartphones, PCs, and automobiles

Main Products

Processing radio waves: SAW filters

The SAW filter is a high-frequency device essential for meeting next-generation communication standards, such as W-CDMA and LTE.

Reducing noise: Thin-film common mode filters

The thin-film common mode filter is a key device for suppressing the noise that causes interference in high-speed data communications, such as high-definition broadcasting.

Storing electricity: Multilayer ceramic chip capacitors

Multilayer ceramic chip capacitors are installed in automobiles such as hybrid and other electric vehicles and various electronic equipment so that electricity can be stored and used as needed.

Magnetic Application Products: Utilizes TDK magnetic technology for power supplies for vehicles, magnets for wind power generators, HDD magnetic heads, etc.

Main Products

Rotating motors: Neodymium magnet

The power of neodymium magnets is utilized in the drive motors of HEVs and EVs, wind power generation turbines, etc.

Converting electricity: Power supplies for LED equipment

These highly efficient and long-life power supplies for LED equipment convert AC to DC.

Recording data: Magnetic heads for HDDs

Magnetic heads are core devices for high-volume storage media for computers, etc. TDK is the world's leading company in this field.

Others: Creates lithium-ion polymer batteries and other new product fields

Main Products

Storing electricity: Lithium-ion polymer batteries

Lithium-ion polymer batteries enable greater miniaturization and thinness and are expected to play a key role as rechargeable batteries for small mobile equipment.

Boosting production efficiency: Flip-chip mounters

Flip-chip mounters are devices that automatically mount and join ICs on a circuit board. They contribute to the increased efficiency of semiconductor production.

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